The weather in Boston this weekend rivaled the arctic with air temperatures of -9F (-22C) and with strong winds making it feel closer to almost -20F (-28C!). Not a great weekend for diving as you might imagine but few of us decided to brave it anyway and go diving on Monday (President’s Day) since it was holiday. Unfortunately the air temperature on Monday wasn’t that much better than Saturday or Sunday; It was around 14F (-10c) when we entered the water if I remember but I think it finally…